From: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Date: Mon, 21 Jan 2019 13:32:26 +0000 (-0500)
Subject: media: stkwebcam: use u64 for the timestamp internally
X-Git-Tag: v5.1-rc1~88^2~137
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=bbd217a44a7024018abdd2aee63c991ad3b01e4b;p=linux.git

media: stkwebcam: use u64 for the timestamp internally

Just like vb2 does, use u64 internally to store the timestamps
of the buffers. Only convert to timeval when interfacing with
userspace.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
---

diff --git a/drivers/media/usb/stkwebcam/stk-webcam.c b/drivers/media/usb/stkwebcam/stk-webcam.c
index b8ec74d98e8d..03f5e12b13a5 100644
--- a/drivers/media/usb/stkwebcam/stk-webcam.c
+++ b/drivers/media/usb/stkwebcam/stk-webcam.c
@@ -1144,7 +1144,7 @@ static int stk_vidioc_dqbuf(struct file *filp,
 	sbuf->v4lbuf.flags &= ~V4L2_BUF_FLAG_QUEUED;
 	sbuf->v4lbuf.flags |= V4L2_BUF_FLAG_DONE;
 	sbuf->v4lbuf.sequence = ++dev->sequence;
-	v4l2_get_timestamp(&sbuf->v4lbuf.timestamp);
+	sbuf->v4lbuf.timestamp = ns_to_timeval(ktime_get_ns());
 
 	*buf = sbuf->v4lbuf;
 	return 0;